Hamad Biology Mcqs 16/04/2020 1)herb 2)tree 3)grass 4)none of these. Related Mcqs: Immunization by vaccination was first introduced by?A. Fleming in 1945 B. Florey & Chain in 1975 C. Flore & Chain in 1795 D. Edward Jenner in 1795... which of the following consists of the dead cells?A. Parenchyma B. collenchyma C. sclerenchyma D. none of these... Symbionts which help plants in uptake of phosphorous and trace metals such as zinc and copper.A. Bacteria B. Viruses C. Fungi D. Cyanobacteria... Aquatic animals excrete nitrogenous waste commonly in the form of_____________?A. Ammonia B. Urea C. Uric acid D. Trimethylamine oxide... The cell wall is usually composed of two overlapping halves called epitheca and hypotheca in__________?A. Diatoms B. Desmids C. Pyrrophyta D. Chlorophyta...
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